1 . 设正整数
,其中
,记
,则下列说法正确的有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7e5e933cda0dcef211b65b0b4bba769.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2d570b3fbf37b821e65ab00054611d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/092d08b0a38fd9bef76f7168ce1fc9dc.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2 . 已知定义在
上的函数
关于
对称,且
关于点
对称.当
时,
,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b384412acba251d87902ab928902f16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e356a6e54a669fda721085096c8416db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d7a999c36de5c9a9ce876a4a56fa34c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bcac1e85463a3177f487d896b3d1d24c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2560cf974cde02ebbd97f02e2b5a7411.png)
A.函数![]() |
B.函数![]() ![]() |
C.![]() |
D.当![]() ![]() ![]() |
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3 . 已知函数
,则下列命题正确的有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/efb8089fe6ddf39eeb0bc78801016578.png)
A.方程![]() |
B.方程![]() |
C.![]() ![]() |
D.![]() ![]() |
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4 . 已知函数
,
且
在区间
上为单调函数,若函数
有两个不同的零点,则实数
的取值可以是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e7e98d012aa54342ece85bcac5fd27f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5d74d706d2e4392e25016e9101d07ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37fa1476cf3552b9ae91ef039b1c6c80.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b7a19bbab2270fc8e694527e801556cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a650ac2dc5b7aa3680b4608996edea4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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5 . 已知函数的定义域为
,
,且当
时,
,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24a57996290794e082b21d8f1dfc322a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/322eb46d949b9580bcc057d146b7fc58.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71bb7883ea87e6275472dbe14ee62357.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93bec8b1d8c2a5bd5095cb5a42719175.png)
A.当![]() ![]() |
B.当![]() ![]() |
C.若对任意的![]() ![]() ![]() ![]() |
D.若![]() ![]() |
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6 . 已知函数
(
是自然对数的底数),则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c715d433b58fea1e74049279cbbd17f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a82d68ed3c2ae422e6b0a312f0bf5523.png)
A.若![]() ![]() ![]() |
B.若![]() ![]() ![]() |
C.若![]() ![]() ![]() |
D.当![]() ![]() ![]() ![]() |
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7 . 对于
,
满足
,且对于
,恒有
.则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f7dbb416ec1ff1984a724a4f48bf692.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3769c374cc6143e24838b06ccf17d1b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/efd460cd48d5bb73990cbfc99d44a3f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61ee7abd882ba99660bca68ebf544cd6.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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8 . 定义在R上的函数
(
且
,
),若存在实数m使得不等式
恒成立,则下列叙述正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9341bd9958535279f181fb53825319dc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b03b011f69dfc5262a3d82f64676739b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3e9ffd9895bf0d66432542997619961.png)
A.若![]() ![]() ![]() |
B.若![]() ![]() ![]() |
C.若![]() ![]() ![]() |
D.若![]() ![]() ![]() |
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3卷引用:河南省五市2024届高三第一次联考数学试题
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9 . 已知
,
且满足
,则下列结论一定正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67ca5fd57c2c2fcc3c7a574fdd1467d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/affe655e7baf3d4883380d26f4a2f82d.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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山西省大同市2023-2024学年高二上学期期末质量监测数学试题广东省广州市华南师大附中2024届高三上学期第二次调研数学试题(已下线)黄金卷01(2024新题型)(已下线)专题3 导数与构造函数问题
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10 . 已知定义在
的函数
满足:当
时,恒有
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d562dc22dfb3b81d0c3f88b54d063c2f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33bd24e647a626899a243a3f3984f90a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b2a7c2c68ff0f4fc26f278b6a739b0b.png)
A.![]() |
B.函数![]() ![]() |
C.函数![]() ![]() |
D.![]() |
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